Published in American Fern Journal, in 2004, in volume 94, pages 77-80
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32224825,60,60)
Published in American Fern Journal, in 2007, in volume 97, pages 155-165
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/43648304,60,60)
Published in Gardens' Bulletin, Singapore, in 2009, in volume 61, issue 1, pages 159-184
Created: 2015-07-29, modified: 2015-07-29